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Lesechka [4]
3 years ago
7

A mechanical engineer must recommend an A/C system to a commercial building owner. The owner uses and MARR of 6%, but is not sur

e how long he will own the building. A conventional split system has a design life of 10 years, a cost of $52,000, and annual operating costs of $15,000. A chilled water system has an initial cost of $75,000 and annual operating costs of $14,000. Assuming each unit has no salvage value and will be identically replaced for the life of the building, determine how long the chilled water system needs to last for it to be the best choice (i.e. determine the break even useful life for the chilled water system). Express your answer in years to the nearest whole year.
Business
1 answer:
malfutka [58]3 years ago
7 0

Answer:

12 years

Explanation:

The chilled water system lasts for in line with the building. To calculate break even useful life of chilled water we assume no salvage value. The company uses MARR of 6% . The conventional system costs $52,000 and annual operating cost is $15,000. We can calculated the useful life by adding the system cost and its operating cost with multiplying minimum acceptable rate of return.

$52,000 * A/P (6%, 10) + $15,000 = 12 years.

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Tax returns filed manually have a 20% chance of containing errors. True or False
Anarel [89]

Answer:

True

Explanation:

According to the Internal Revenue Agency (IRS) up to 20% of all tax filings done manually contain errors, while only 0.05% of online tax filings contain errors. That is a huge difference. Some of the most common errors are due to erroneous mathematical calculations. That is why online filing helps a lot since the web services do all the math calculations for you. Another advantage of online filing is that they are review much faster than manual filings.

4 0
3 years ago
Question 3<br> the demographic characteristics of a population and its culture are called?
SashulF [63]
Demographics can include any statistical factors that influence population growth or decline, but several parameters are particularly important: population size, density, age structure, fecundity, and or mortality.
7 0
3 years ago
On December 1, Year 1, Jack's Snow Removal Company received $12,000 of cash in advance from a customer and promised to provide s
sdas [7]

Answer:

The answer is: equity will increase by $4,000

Explanation:

Since only one third of the contract has been fulfilled, then one third of the money received ($12,000 x 1/3) should be recognized as revenue. A revenue increase will result in a net earnings increase, which will result in an adjustment of the balance sheet's equity.

3 0
3 years ago
B&amp;T Company's production costs for May are: direct labor, $13,000; indirect labor, $6,300; direct materials, $14,700; proper
ivolga24 [154]

Answer:

Overhead incurred for may is $8,250

Explanation:

Factory overheads are costs that don not contribute directly to production.They are also know as indirect costs and include items such as insurance costs,administrative expenses, licensing, insurance, facility upkeep costs etc.

In B&T's case factory overhead items include:

a) Indirect labor                                                -  $6300

b) Property taxes on production facility           - $810

C) Factory heat,lights and power                     - $970

d) Insurance of plant and equipment               <u>- $170</u>

Total factory Overhead for May = Indirect labor + Property taxes on production facility +Factory heat,lights and power + Insurance of plant and equipment

Total factory Overhead for May = 6300 + 810 + 970 + 170 =  $8250.

4 0
3 years ago
Myers Corporation has the following data related to direct materials costs for November: actual costs for 4,670 pounds of materi
lutik1710 [3]

Answer:

-4670 Favorable

Explanation:

actual- standard = variance

variance * actual lbs of material

5.2-6.2=-1*4670=-4670 Favorable

5 0
3 years ago
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